Bokgoni ba ho tsamaya ka maoto bo fumanwa mesaletseng ya Australopithecus ho tloha dilemong tse 4.2-3.9 tsa dimillione tse fetileng, le hoja bo Sahelanthropus ba ka be ba ile ba tsamaya ka maoto a mabedi hoo e ka bang mathwasong a dilemong tse dimillione tse supileng tse fetileng. Here is the same text in Swahili:
Utaalamu wa bipedali unapatikana katika visukuku vya Australopithekasi kuanzia miaka milion 4.2 hadi 3.9 iliyopita, ingawa inawezekana kuwa Sahelanthropasi walitembea kwa miguu miwili takriban miaka milioni saba iliyopita.